diff --git a/src/com/android/phone/PhoneInterfaceManager.java b/src/com/android/phone/PhoneInterfaceManager.java
index 3e1b6a5..342d61c 100755
--- a/src/com/android/phone/PhoneInterfaceManager.java
+++ b/src/com/android/phone/PhoneInterfaceManager.java
@@ -2426,6 +2426,11 @@
         mApp.enforceCallingOrSelfPermission(android.Manifest.permission.MODIFY_PHONE_STATE, null);
     }
 
+    private void enforceActiveEmergencySessionPermission() {
+        mApp.enforceCallingOrSelfPermission(
+                android.Manifest.permission.READ_ACTIVE_EMERGENCY_SESSION, null);
+    }
+
     /**
      * Make sure the caller has the CALL_PHONE permission.
      *
@@ -7234,6 +7239,57 @@
     }
 
     @Override
+    public int getEmergencyNumberDbVersion(int subId) {
+        enforceReadPrivilegedPermission("getEmergencyNumberDbVersion");
+
+        final long identity = Binder.clearCallingIdentity();
+        try {
+            final Phone phone = getPhone(subId);
+            if (phone == null) {
+                loge("getEmergencyNumberDbVersion fails with invalid subId: " + subId);
+                return TelephonyManager.INVALID_EMERGENCY_NUMBER_DB_VERSION;
+            }
+            return phone.getEmergencyNumberDbVersion();
+        } finally {
+            Binder.restoreCallingIdentity(identity);
+        }
+    }
+
+    @Override
+    public void notifyOtaEmergencyNumberDbInstalled() {
+        enforceModifyPermission();
+
+        final long identity = Binder.clearCallingIdentity();
+        try {
+            for (Phone phone: PhoneFactory.getPhones()) {
+                EmergencyNumberTracker tracker = phone.getEmergencyNumberTracker();
+                if (tracker != null) {
+                    tracker.updateOtaEmergencyNumberDatabase();
+                }
+            }
+        } finally {
+            Binder.restoreCallingIdentity(identity);
+        }
+    }
+
+    @Override
+    public void updateTestOtaEmergencyNumberDbFilePath(String otaFilePath) {
+        enforceActiveEmergencySessionPermission();
+
+        final long identity = Binder.clearCallingIdentity();
+        try {
+            for (Phone phone: PhoneFactory.getPhones()) {
+                EmergencyNumberTracker tracker = phone.getEmergencyNumberTracker();
+                if (tracker != null) {
+                    tracker.updateTestOtaEmergencyNumberDbFilePath(otaFilePath);
+                }
+            }
+        } finally {
+            Binder.restoreCallingIdentity(identity);
+        }
+    }
+
+    @Override
     public List<String> getCertsFromCarrierPrivilegeAccessRules(int subId) {
         enforceReadPrivilegedPermission("getCertsFromCarrierPrivilegeAccessRules");
         Phone phone = getPhone(subId);